Berean Study Bible
If I testify about Myself, My testimony is not valid.

King James Bible
If I bear witness of myself, my witness is not true.

American Standard Version
If I bear witness of myself, my witness is not true.

Darby Bible Translation
If I bear witness concerning myself, my witness is not true.

Douay-Rheims Bible
If I bear witness of myself, my witness is not true.

English Revised Version
If I bear witness of myself, my witness is not true.

Young's Literal Translation
'If I testify concerning myself, my testimony is not true;